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Setting from the parameter unit and operation panel
4.21.4 Buzzer control (Pr.990)
The above parameter can be set when Pr.160 Extended function display selection = "0". (Refer to page 182)
The above parameter allows its setting to be changed during operation in any operation mode even if "0" (initial value) is set in Pr.77 Parameter
write selection.
4.21.5 PU contrast adjustment (Pr.991)
The above parameter is displayed as simple mode parameter only when the parameter unit FR-PU07 is connected.
The above parameter allows its setting to be changed during operation in any operation mode even if "0" (initial value) is set in Pr.77 Parameter
write selection.
You can make the buzzer "beep" when you press the key of the parameter unit (FR-PU07).
Parameter
number
Name Initial value Setting range Description
990 PU buzzer control
1
0 Without buzzer
1 With buzzer
REMARKS
When with buzzer is set, the buzzer sounds if a drive unit fault occurs.
Contrast adjustment of the LCD of the parameter unit (FR-PU07) can be performed.
Decreasing the setting value makes the contrast lighter.
Parameter
number
Name Initial value Setting range Description
991 PU contrast adjustment
58 0 to 63
0: Light
63: Dark